Nonstop flight route between Porto Alegre, Rio Grande do Sul, Brazil and Changi, Singapore:

About this route:

A direct, nonstop flight between Salgado Filho International Airport (POA), Porto Alegre, Rio Grande do Sul, Brazil and Singapore Changi Airport (SIN), Changi, Singapore would travel a Great Circle distance of 9,873 miles (or 15,890 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Salgado Filho International Airport and Singapore Changi Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Salgado Filho International Airport and Singapore Changi Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Salgado Filho International Airport (POA):

• In 2012 the airport was ranked 9th in terms of transported passengers in Brazil, placing it amongst the busiest airports in the country.
• Salgado Filho International Airport (POA) currently has only 1 runway.
• The closest airport to Salgado Filho International Airport (POA) is Diomício Freitas/Forquilhinha Airport (CCM), which is located 137 miles (221 kilometers) NE of POA.
• The bus line T5 link Terminal 1 - International Airport to the city of Porto Alegre.
• The furthest airport from Salgado Filho International Airport (POA) is Yakushima Airport (KUM), which is nearly antipodal to Salgado Filho International Airport (meaning Salgado Filho International Airport is almost on the exact opposite side of the Earth from Yakushima Airport), and is located 12,324 miles (19,834 kilometers) away in Yakushima, Kagoshima Prefecture, Japan.
• Because of Salgado Filho International Airport's relatively low elevation of 11 feet, planes can take off or land at Salgado Filho International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• However, in order to cope with the increasing passenger traffic at the airport, on September 8, 2010 a decision was made to renovate Terminal 2 and bring it back into passenger use.
• In 1932, needing a facility to use its aircraft with landing-gear which were replacing its seaplanes, Varig started using São João Airport as its operational base.
• In addition to being known as "Salgado Filho International Airport", another name for POA is "Aeroporto Internacional Salgado Filho".
• The International Airport of Porto Alegre is served by rail, taxi, and bus.

Facts about Singapore Changi Airport (SIN):

• Resurfacing works costing S$50m on its dual runways and older taxiways were announced in January 2007 along with improvements to the security systems of Changi Airport such as access controls and surveillance systems to make the airport safer for travellers.
• Singapore Changi Airport (SIN) has 3 runways.
• In addition to being known as "Singapore Changi Airport", other names for SIN include "Lapangan Terbang Antarabangsa Changi Singapura", "新加坡樟宜机场(Xīnjiāpō Zhāngyí Jīchǎng)" and "சிங்கப்பூர் சாங்கி விமானநிலையம் (Ciṅkappūr Cāṅki Vimana Nilaiyam)".
• The furthest airport from Singapore Changi Airport (SIN) is Francisco de Orellana Airport (OCC), which is nearly antipodal to Singapore Changi Airport (meaning Singapore Changi Airport is almost on the exact opposite side of the Earth from Francisco de Orellana Airport), and is located 12,345 miles (19,868 kilometers) away in Coca, Ecuador.
• On 1 March 2012, Changi Airport Group announced that the Budget Terminal will be closed in September 2012 to make way for Terminal 4, which will be able to serve 16 million passengers a year.
• Extensive upgrading works in Terminal 1 similar in scale to the recently completed works at Terminal 2 commenced in May 2008 and were completed in July 2012.
• The Air traffic control tower was constructed as part of Phase One of the Changi Airport redevelopment plan and it is 80 meters high.
• The airport was one of the largest single development projects in Singapore's history.
• The closest airport to Singapore Changi Airport (SIN) is Paya Lebar Air Base (PLAB) (QPG), which is located only 6 miles (9 kilometers) W of SIN.
• Because of Singapore Changi Airport's relatively low elevation of 22 feet, planes can take off or land at Singapore Changi Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.